Concessão da patente
#16.1
09/25/1984
RPI 727
The letters patent expired on 06/21/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
CIGARETTE COMPONENTS LTD
Inventors
B. S. (pessoa física)
H. E. (pessoa física)
T. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/25/1984
RPI 727
#13.1
07/03/1984
RPI 715
#9.1
03/13/1984
RPI 699
#6.1
10/18/1983
RPI 678
02/08/1983
RPI 642
#4.1
11/10/1981
RPI 577
#21.1
06/21/1994
RPI 1229
#22.1
11/12/1991
RPI 1093
From the same holder
Same category
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